17917412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 32546976

約数和(自身を除く): 14629564

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 1427, 2854, 3139, 5708, 6278, 12556, 61361, 104171, 122722, 208342, 245444, 416684, 4479353, 8958706, 17917412]

約数ペア:

[(1, 17917412), (2, 8958706), (4, 4479353), (43, 416684), (73, 245444), (86, 208342), (146, 122722), (172, 104171), (292, 61361), (1427, 12556), (2854, 6278), (3139, 5708)]